Office desk



FIG. 1 is a top perspective view of an office desk, showing my new design;

FIG. 2 is a bottom perspective view in extended position;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view, the left side being a mirror image thereof;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a front elevational view of FIG. 2; and,

FIG. 10 is a right side elevational view, the left side being a mirror image thereof. 

The ornamental design for an office desk, substantially as shown and described. 